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IL-7 Protein, Rat, Recombinant

Catalog No. TMPY-04042

IL-7 Protein, Rat, Recombinant is expressed in E. coli expression system. The predicted molecular weight is 15 kDa and the accession number is Q91Y32.

IL-7 Protein, Rat, Recombinant

IL-7 Protein, Rat, Recombinant

Catalog No. TMPY-04042
IL-7 Protein, Rat, Recombinant is expressed in E. coli expression system. The predicted molecular weight is 15 kDa and the accession number is Q91Y32.
Pack SizePriceAvailabilityQuantity
10 μg$1657-10 days
100 μg$6957-10 days
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Product Information

Biological Activity
Measured by its ability to bind IL7R alpha/CD127 Protein, Rat, Recombinant (His Tag) in functional ELISA.
Description
IL-7 Protein, Rat, Recombinant is expressed in E. coli expression system. The predicted molecular weight is 15 kDa and the accession number is Q91Y32.
Species
Rat
Expression System
E. coli
TagTag Free
Accession NumberQ91Y32
Synonyms
interleukin 7
Construction
A DNA sequence encoding the rat IL7 (Q91Y32) (Asp26-Ile154) was expressed and purified with an initial Met. Predicted N terminal: Met
Protein Purity
> 90 % as determined by SDS-PAGE
Molecular Weight15 kDa (predicted); 17 kDa (reducing conditions)
EndotoxinPlease contact us for more information.
FormulationLyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization.
Reconstitution
A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
Stability & Storage
It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
ShippingIn general, Lyophilized powders are shipping with blue ice.
Research Background
IL7, also known as interleukin 7, is a hematopoietic growth factor that belongs to the IL-7/IL-9 family. It is secreted by stromal cells in the bone marrow and thymus. IL7 stimulates the proliferation of lymphoid progenitors. It is important for proliferation during certain stages of B-cell maturation. IL7 and the hepatocyte growth factor (HGF) form a heterodimer that functions as a pre-pro-B cell growth-stimulating factor. It is found to be a cofactor for V(D)J rearrangement of the T cell receptor beta (TCRß) during early T cell development. IL7 can be produced locally by intestinal epithelial and epithelial goblet cells and may serve as a regulatory factor for intestinal mucosal lymphocytes.Cancer ImmunotherapyImmune CheckpointImmunotherapyTargeted Therapy

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Please read the User Guide of Recombinant Proteins for more specific information.